53781400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14153}}^1$

素因数の和:14188

約数の個数: 48

約数和(自身を含む): 131632200

約数和(自身を除く): 77850800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 14153, 28306, 56612, 70765, 113224, 141530, 268907, 283060, 353825, 537814, 566120, 707650, 1075628, 1344535, 1415300, 2151256, 2689070, 2830600, 5378140, 6722675, 10756280, 13445350, 26890700, 53781400]

約数ペア:

[(1, 53781400), (2, 26890700), (4, 13445350), (5, 10756280), (8, 6722675), (10, 5378140), (19, 2830600), (20, 2689070), (25, 2151256), (38, 1415300), (40, 1344535), (50, 1075628), (76, 707650), (95, 566120), (100, 537814), (152, 353825), (190, 283060), (200, 268907), (380, 141530), (475, 113224), (760, 70765), (950, 56612), (1900, 28306), (3800, 14153)]